ABA Model Rule 7.1 is the American Bar Association's content standard for legal advertising, and it is the rule the other advertising rules lean on; the framework around it (paying, solicitation, filing) lives in attorney advertising rules.
What ABA Model Rule 7.1 says
ABA Model Rule 7.1 prohibits any false or misleading communication about a lawyer or the lawyer's services, including a statement that omits a fact needed to keep it from being materially misleading.
Comment [1] gives the rule its reach: it "governs all communications about a lawyer's services, including advertising."
The August 2018 amendments left that black letter in place and moved the old subparts on unjustified expectations and comparisons into the comments.
Model Rules bind no one until a state adopts them; your state's published text governs.
Three ways a true statement is still misleading
Comment [2] supplies three tests for copy that is literally accurate.
A material omission
A statement misleads when it leaves out a fact a reasonable person would need.
An unfounded conclusion
A statement misleads when it is substantially likely to lead a reasonable person to a specific conclusion with no reasonable factual foundation.
An implied required action
A statement misleads when its presentation falsely implies the reader must take further action, the pattern in mailings dressed up as official notices.
Past results, and the "may" in the disclaimer comment
Truthful reports of past results can still mislead if they lead a reasonable person to expect the same result without regard to each case's facts.
The comment adds that an appropriate disclaimer "may preclude a finding" that a statement is likely to create unjustified expectations, and it prescribes no wording.
May is the operative word: the comment describes what might prevent a finding, not a formula that clears the copy, and the state wording rules are covered in past results advertising rules.
Comparisons: "best", "top-rated" and "lowest fees"
The comments treat an unsubstantiated claim about services or fees, or an unsubstantiated comparison with other lawyers, as potentially misleading when it is specific enough to suggest it can be substantiated.
That is the model-rule hook for "best lawyer", "top-rated" and "lowest fees": comparison claims, and the question is whether the firm can substantiate them.
That is not a ban and not a permission slip: some states write their own, stricter rules on the same words.
Reviews and testimonials: no model ban, plenty of state conditions
Rule 7.1 contains no testimonial ban; the state conditions are the reason to check locally.
Per the ABA's Rule 7.1 chart (last updated July 20, 2022), Arkansas's text treats a communication as false or misleading if it "contains a testimonial or endorsement", an entry the chart notes was last accessed in January 2020.
The same chart shows South Dakota requiring substantiation plus a set disclaimer, and Missouri and Montana requiring a "past results afford no guarantee" statement when results are advertised.
The wording and the conditions are covered in lawyer testimonial rules.
Rule 7.1 on your website
ABA Formal Opinion 10-457 (Aug 5, 2010) says lawyer website content, including bios, results and client information, is a communication about services subject to Rule 7.1, that it should be updated regularly, and that naming current or former clients requires their informed consent.
The opinion predates the 2018 restructuring, but the point survives: your homepage, practice-area pages and bios are advertising in the rule's sense.
A website disclaimer limits a lawyer's obligations only if it is understandable, properly placed, not misleading, and conspicuous enough to be seen before proceeding, the same opinion says; a footer-only disclaimer is the opposite of that, and the lawyer's own contrary conduct can undercut one.
The comments also allow a trade name, a distinctive website address or a social media username that is not misleading, and treat a name as misleading when it implies a connection with a government agency, a public legal-aid group or a lawyer not associated with the firm, or when it implies lawyers practice together who do not.
That is where deleted Rule 7.5 went: the ABA folded firm names into the Rule 7.1 comments in August 2018.
The Rule 7.1 that binds you is your state's
The ABA's Rule 7.1 variations chart, last updated July 20, 2022, listed 18 states as "Same as MR" (Connecticut, Delaware, Illinois and Virginia among them), plus Iowa under different numbering.
States the same chart lists with materially different 7.1 text include Arkansas, Colorado, DC, Florida (Rule 4-7.13), Missouri, New Jersey, New York, North Dakota, Ohio, South Carolina, South Dakota and Texas (Rule 7.02).
The chart predates several amendments, so treat it as a map, not a current survey.
The model text says
- No false or misleading communication about the lawyer or the lawyer's services, including omissions.
- Comparisons flagged when specific enough to suggest they can be substantiated.
- Results flagged when they invite the same-outcome expectation; a disclaimer "may preclude" that finding.
- No prescribed disclaimer wording.
What states add
- New Jersey keeps "unjustified expectations" in the black letter of Rule 7.1(a).
- Arkansas treats a communication containing a testimonial or endorsement as false or misleading (2022 chart).
- South Dakota requires substantiation plus set disclaimer wording for testimonials.
- Missouri and Montana require a "past results afford no guarantee" statement when results are advertised.
- Florida bars unverifiable characterizations of skill such as "the best".
Four state snapshots
New York's amended Rule 7.1(a), effective June 1, 2026, prohibits any false or misleading communication about the lawyer or the lawyer's services and keeps the truthful-but-misleading tests in Comment [2]; the rewrite also eliminated the "Attorney Advertising" labeling requirement, so pre-2026 guidance no longer describes New York's rules.
New Jersey RPC 7.1(a), in its text as amended through Sept 1, 2018, keeps unjustified expectations about results in the black letter, and RPC 7.1(a)(4) limits fee statements to listed categories, such as a fixed or contingent fee for a specific service or an hourly rate with a note that totals vary.
Florida's Rule 4-7.13, as of the October 1, 2026 rules version, prohibits ads a prospective client could reasonably read as predicting or guaranteeing results and unverifiable characterizations of skill such as "the best", while the comment calls aspirational wording ("my goal is...", "dedicated to...") generally permitted.
California's current rules took effect Nov 1, 2018: Rule 7.1(a) carries the false-or-misleading standard, Comment [2] treats an express guarantee of a result as false or misleading, and Comment [4] says an appropriate disclaimer "often avoids" creating unjustified expectations.
Since Jan 1, 2026, California Business and Professions Code section 6157.2(c) has let a consumer misled by a violating ad sue for statutory damages of $5,000 to $100,000 per unique ad, or three times actual damages, plus attorney's fees, after a State Bar complaint, a Bar finding of substantial evidence, and the advertiser's failure to withdraw the ad.
California also presumes three kinds of electronic-media message false or misleading (section 6158.1, rebuttable): out-of-context case results, injury or accident-scene depictions, and messages referring to money received or potential recovery.
Red flags to run your own copy against
The comments pose their own questions; copy that answers them badly is where the exposure sits.
- Does the statement leave out a fact a reasonable person would need?
- Would it lead a reasonable person to a specific conclusion with no factual foundation?
- Does its presentation imply the reader must act when none is required?
- Would a results claim invite the expectation of the same outcome?
- Is every comparison one the firm can substantiate?
- Does the firm name, domain or handle imply a government agency, a legal-aid group, or lawyers who are not one firm?
More Booked Cases tests law firm websites and landing pages and measures consultation and signed-case rates with read access to intake or CRM numbers; reviewing ad copy against bar rules is not part of it.
Before anything changes, confirm how your state's adopted rule treats it with your state bar's ethics counsel or an ethics lawyer.
Frequently asked questions
What does ABA Model Rule 7.1 say?
It prohibits any false or misleading communication about a lawyer or the lawyer's services, including a statement that omits a fact needed to keep it from being materially misleading. It is a model template: the version your state adopted is the one that governs your firm.
Is ABA Model Rule 7.1 binding on lawyers?
No. Model Rules bind no one until a state adopts them. The ABA's July 2022 variations chart listed 18 states with Rule 7.1 text identical to the model, while Florida, New Jersey, New York and Texas are among the states with materially different text.
What does the comment to Rule 7.1 say about 'best lawyer' claims?
An unsubstantiated claim about a lawyer's services or fees, or an unsubstantiated comparison with other lawyers, may be misleading if it is specific enough to suggest it can be substantiated. Some states go further: Florida's comment to Rule 4-7.13, as of October 1, 2026, prohibits unverifiable characterizations of skill such as 'the best.'
Does a disclaimer make past-results advertising safe under Rule 7.1?
The comment says only that an appropriate disclaimer may preclude a finding that a statement is misleading, and the Model Rule prescribes no wording. Some states prescribe their own, such as, per the ABA's 2022 chart, Missouri's and Montana's 'past results afford no guarantee' statement when results are advertised.
Does ABA Model Rule 7.1 apply to a law firm's website?
ABA Formal Opinion 10-457 (Aug 5, 2010) says website content, including bios, results and client information, is a communication about services subject to Rule 7.1, should be kept current, and that naming current or former clients requires their informed consent.
Can lawyers use client reviews and testimonials under Rule 7.1?
The Model Rule has no testimonial ban, but state rules add conditions: per the ABA's 2022 chart, Arkansas's text treats a communication containing a testimonial or endorsement as false or misleading, and South Dakota requires substantiation plus a set disclaimer.